code: def _is_caffe2_aten_fallback() -> bool:
      return (
          GLOBALS.operator_export_type
          == _C_onnx.OperatorExportTypes.ONNX_ATEN_FALLBACK
          and _C_onnx._CAFFE2_ATEN_FALLBACK
      )
  
imports: from __future__ import annotations
  import dataclasses
  import re
  import typing
  from typing import Any, Dict, Iterable, Optional, Sequence, Tuple, Union
  import torch
  from torch import _C
  from torch._C import _onnx
  from torch.onnx._globals import GLOBALS
  from torch.onnx._internal import _beartype, registration
label_desc: Use image node_id 7 for calling a global function with example usage: _is_caffe2_aten_fallback() and returns: unknown